baber/WOPTO huggingface dataset:
Patent JP-H08223185-A (JP)
Title: Duplex transmission line changeover system
Inventor: YAMAGISHI TAKASHI
IPC: H04L12/40
Filed: 1995-02-08
Abstract: PURPOSE: To immediately switch another system to a reception side and to reduce the ratio of the dismissal of data for one frame by providing a bad signal detection means in duplex transmission lines and judging one system as abnormal when the number of times of detection exceeds a threshold set beforehand. CONSTITUTION: A reception system selection and judgement circuit 246 inputs detection signals corresponding to A system signals and the detection signals corresponding to B system signals and judges the abnormality of an A system and a B system. During a start delimiter and an end delimiter for constituting the frame, a frame detection circuit 242 generates frame under-reception signals. When a BD detection circuit 245 detects bad signals and outputs BD detection signals in the middle of the frame, the frame detection circuit 242 surely outputs framing error detection signals. Also, since a CS calculation circuit 243 outputs error signals or the like, the reception system selection circuit 246 judges the system as abnormal at the point of time when the BD detection signal is outputted only once, outputs the signals for selecting the opposite system and switches the systems.
Patent JP-H06212407-A (JP)
Title: Heater for vapor deposition
Inventor: TATEWAKI MASAYUKI
IPC: G11B7/26
Filed: 1993-01-14
Abstract: PURPOSE:To prevent molten aluminum from dropping into the vacuum vessel from the side face of a BN heater used for vapor-depositing aluminum. CONSTITUTION:The side faces of the BN heater 1 are provided with the step parts 3 and the molten aluminum flows along the side faces and is accumulated in the step parts 3 to prevent the molten aluminum from dropping into the vacuum vessel.
Patent JP-H02203724-A (JP)
Title: Nucleus of pearl culture and production thereof
Inventor: KOMATSU HIROSHI
IPC: A01K61/00
Filed: 1989-02-01
Abstract: PURPOSE:To obtain high-quality pearls in high yield by forming a coating film of a chemical derivative of collagen or a chemical derivative of gelatin in specific thickness on the surface of nucleus. CONSTITUTION:A coating film of a chemical derivative of collagen or chemical derivative of gelatin is formed in >=0.005mum, preferably 0.01-100mum thickness on the surface of nucleus. Epithelial cell of pearl bag in good formed state is made, initial bond to nucleus is improved, cut piece of mantle rapidly forms a pearl bag and a normal nacreous layer can be made to start secretion toward nucleus.
Patent JP-H03225301-A (JP)
Title: Optical branching circuit
Inventor: MIYAGAWA TOSHIYA
IPC: G02B6/122
Filed: 1990-01-31
Abstract: PURPOSE:To obtain a stable branching ratio even if an optical waveguide of an optical branching circuit for incident light is shortened by making the refractive index of the waveguide for the incident light of the circuit lower than that of optical waveguides of the circuit for exit light. CONSTITUTION:When optical waveguides are formed on a Z-cut LiNbO3 substrate 11, Ti as an impurity for increasing the refractive index of the substrate is diffused by the prescribed widths of the optical waveguides and a prescribed film thickness and then MgO as an impurity for reducing the refractive index is diffused only in a part for a waveguide 12 for incident light before branching. By this double diffusion of Ti and MgO, the waveguide 12 has sufficiently lower intensity of confinement of light than primary mode cutoff. The thickness of the resulting Ti film as waveguides 14, 15 for exit light is set so as to attain intensity of confinement close to primary mode cutoff. Since light is weakly confined in the waveguide 12, the propagation mode distribution of light incident on the waveguide 12 becomes a steady state within the shortest distance and a stable branching ratio is obtd.
Patent JP-H06214517-A (JP)
Title: Display monitor
Inventor: NOBEMOTO KAZUO
IPC: H04N5/63
Filed: 1993-01-14
Abstract: PURPOSE:To provide a display monitor capable of easily reducing power consumption by wellknown burning preventive software without adding a specific hardware. CONSTITUTION:By the burning preventive software in the main body part 20 of a personal computer, etc., a video signal in the state of non-signal is outputted at the time of nonoperation. The video signal is detected by a non- signal detection circuit 11 in a CRT device 1 to be informed to a power saving circuit 12. By the power saving circuit 12, the power save of a high voltage oscillation circuit 13, etc., is executed when the information is received.
Patent JP-S52104277-A (JP)
Title: Phase detection circuit
Inventor: YAMASHITA SADAMI
IPC: G01R29/18
Filed: 1976-02-27
Abstract: PURPOSE: To easily detect the direction of phase rotation of a 3-phase AC power supply by means of the switching operations of the switching element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63188004-A (JP)
Inventor: MOTOTANI YOSHIHIRO
IPC: B28B3/02
Filed: 1987-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000218920-A (JP)
Title: Image forming matter and discriminating method thereof
Inventor: OZAKI YASUSHI
IPC: B42D15/10
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To discriminate information concealed in an image forming matter with the fluorescent X-ray spectrum of a specified element. SOLUTION: Letters 2 are printed with ink including at least one kind of specified elements ranging from sodium to uranium on a paper 1 as a base material and then other letters 3 are printed so as to conceal the letters 2 in order to produce a printing matter by irradiating finely narrowed down X-rays over the printing matter. By executing a mapping by the emitted fluorescent X-ray spectrum of the specified element through excitation, the concealed letters are recognized in the form of images for discrimination.
Patent JP-2000219074-A (JP)
Title: Structure of supporting wire member at its ends
Inventor: MATSUMOTO MASAHIRO
IPC: B60N3/10
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure for supporting a wire member at its ends capable of stably supporting the wire member having its ends connected to a bottle holder body so as to be put in and out of the bottle holder body and of being safe, more beautiful in appearance and small and compact. SOLUTION: A non-circular locking portion 9 having a protrusion protruded from a round rod 10 is formed at the ends of a wire member 2 supported at its ends to the end supporting portion 17 of a bottle holder mainbody 3. The locking portion 9 is stored in a recessed hole 5 of the end supporting portion 17 and inserted into a locking hole 6 formed in a hole bottom thereof only at a given position. The locking portion 9 is engaged with the recessed hole 5 and supported therein during usage.
Patent JP-H06234893-A (JP)
Title: Adhesive rubber composition
Inventor: SATO SATOSHI
IPC: C08L23/08
Filed: 1993-02-09
Abstract: PURPOSE:To provide an adhesive rubber composition comprising a specific ethylene-acrylic ester copolymer rubber, an organic peroxide and a specific compound in a specific ratio, excellent in heat resistance, weather resistance, oil resistance, etc., and useful for the adhesion of brass in a specific ratio. CONSTITUTION:The composition comprises (A) 100 pts.wt. ethylene-acrylic ester copolymer rubber of formula I [R is 1-8C alkyl; x is ethylene (50mol.%); y is acrylic acid (50-15mol.%)], (B) 0.1-10 pts.wt. organic peroxide (e.g. dicumyl peroxide, ditert-butyl peroxide), (C) 0.2-15 pts.wt. 6-R-2,4-dimercapto-1,3,5-triazine of formula II (preferably 2,4,6-trimercapto-1,3,5-triazine) and, if necessary, preferably <=10 pts.wt. epoxy compound of formula III. The component B is preferably compounded in an amount of 0.5-5 pts.wt..
Patent JP-S63188307-A (JP)
Inventor: YOSHIMURA FUMIO
IPC: A01B69/00
Filed: 1987-01-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000218909-A (JP)
Title: Printing apparatus
Inventor: SAYAMA HARUO
IPC: B41J33/22
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To constantly maintain image recording conditions satisfactorily with slackness prevented from occurring to a ribbon around a supply core while slipping being prevented beforehand from occurring to the ribbon. SOLUTION: A back tension spring 51, a friction member 52 and a rotating member 53 are supported with a support pivot 213 which pivots a supply knob 24. The supply knob 24 is urged to move toward the side of the friction member 52 by an elastic force of the back tension spring 51. The rotating member 53 is varied in its vertical positions with a protuberance 55 projecting from the bottom selectively fitted, in accordance with positions of rotation, to indents 56 of a carriage base 211, and a friction force working by the friction member 52 on the supply knob 24 is increased or decreased with a relative distance between the supply knob 24 and the back tension spring 51 varied.  With rotating positions of the rotating member 53 controlled while a recording head 23 is positioned in a speed reduction area Sb, an intensified back tension is applied to the supply knob 24 only while the recording head 23 is positioned in the speed reduction area Sb.
Patent JP-H07227705-A (JP)
Title: Tool holder
Inventor: NAKAMURA SHINYA
IPC: B23B31/117
Filed: 1994-02-18
Abstract: PURPOSE:To provide a spindle device which has excellent rotary balance and can respond stably even to high speed by making constitution in which a conical spring is not used. CONSTITUTION:This device is provided with a spindle 1 that possesses a tapered hole 2 for tool holder fitting at its spindle end and is supported rotatably at a housing 12; a drawbar 7 that is put onto the inner diameter surface of the spindle 1 slidably in its axial direction and possesses the holding portion 6 of a tool holder 3 at one end and a flange portion 55 at the other end; a fixed sleeve 51 that possesses a peripheral groove 52 and a through-hole 53 communicating with it, at its inner diameter portion and is put onto the outer periphery surface of the end portion of the spindle 1 with its one side end surface made to butt against a flange portion 55 at the axial end of the drawbar 7; and a push-pressing means 60 for moving the drawbar 7 axially by push-pressing the flange portion 55 of the drawbar 7 through the sleeve 51.
Patent JP-S56120406-A (JP)
Title: Pneumatic tire for construction car
Inventor: TAKEYA YOSHIHISA
IPC: B60C9/18
Filed: 1980-02-22
Abstract: PURPOSE: To accurately provide the inter-layer separation of the inside of a tire without damaging the functions of the tire, such as resistance to heat generation, etc. by improving an organic fiber cord layer which is provided between a steel breaker and a tread rubber.  
     CONSTITUTION: A pneumatic tire for construction cars has a pair of bead fluxes 1 and a carcass ply 2 consisting of a number of mutually intersecting organic fiber cords which are wound around these bead fluxes 1. It has also a metallic cord layer 3 in which the external surface of the carcass ply 2 is enclosed round a tread crown area 5 and at least a single organic fiber cord layer 4 that encloses this cord layer 3. In such a tire, the cord layer 4 encloses the metallic cord layer 3 within the range not exceeding the arranged width of the metallic cord layer 3. The width of the cord layer 4 is also set to 80% or less of the width 5a of the tread crown area 5. This prevents the inter-layer separation of the pneumatic tire. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10217839-A (JP)
Title: Auto-light control device
Inventor: KATSUMATA KENICHI
IPC: B60Q1/02
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To prevent a head lamp from lighting up as malfunction when a vehicle passes under an overhead railroad, etc. SOLUTION: An auto-light control device is configured so that a headlight 19a is lighted up in case the sensor voltage is below the specified voltage level for lighting up the headlight while the headlight 19a is put off in case the sensor voltage is above the specified voltage level for putting off the headlight, wherein a sunshine sensor 21 senses the incident photo-quantity as the sensor voltage, and a distance measuring part 24 measures the car running distance from the time the given sensor voltage, which was above the headlight put-off level, has become the light-up level, and when the specified running distance is measured, a lamp control part 27 lights up the headlight at the end of measurement of the running distance in case the given sensor voltage is below the specified light-up level, and puts off the headlight in case the sensor voltage exceeds the light-up level.
Patent JP-H0592295-A (JP)
Title: Liquid preflux composition and printed board
Inventor: HORIKOSHI SHIGEO
IPC: B23K35/363
Filed: 1991-01-22
Abstract: PURPOSE:To provide liquid preflux composition functions as a protecting film for preventing a printed board before soldering from being damaged and contaminated and metal surface from rusting and being oxidized. CONSTITUTION:The liquid preflux composition for coating the printed-wiring board is composed of cellulose compound containing ethoxyl group or ethyl hydroxyethyl group and 5-100wt.% of phenol antioxidant and solvent to this cellulose compound.
Patent JP-H07227672-A (JP)
Title: Torch driving device
Inventor: OKAZAKI HIROYUKI
IPC: B23K9/12
Filed: 1994-02-18
Abstract: PURPOSE:To make the rotary operation of a torch smooth and to improve the durability of the rotary mechanism by connecting the torch supporting shaft to a first gear through a gear train and by imparting rotary driving to the torch supporting shaft at the angular velocity specific times as fast as that of the rotation of a member by the first gear. CONSTITUTION:The forward revolution of a first gear 23 rotates a second rotary shaft body 32 and others clockwise around the center point GC along a roller guide groove. During this rotation is performed to an angle of theta, the second rotary shaft body 32 rotates counterclockwise for the angle of 2theta around its axial center. In other words, the second rotary shaft body 32 rotates counterclockwise at the angular velocity twice as fast as that of the clockwise revolution of itself, and a welding torch 37 rotates at twice the angular velocity counterclockwise on the torch supporting shaft 32.
Patent JP-2000224324-A (JP)
Title: Radio type terminal network controller
Inventor: HAMOTO HIDEAKI
IPC: H04M11/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the consumption of a battery in a wireless automated metering system by turning a part between a power supply terminal and a power source terminal to the state of non-contact or high resistance in an initial state. SOLUTION: In the initial state, the part between the power supply terminal and the power source terminal is turned to the state of the non-contact or the high resistance. The built-in power source of the slave unit of this radio type terminal side network controller (NCU) is the batteries BAT1 and BAT2 and the positive side of the BAT1 and BAT2 is protected by a diode D2 and is not charged. A current from an external power source 49 is supplied to the inside of the slave unit of the radio type NCU when lead wires W2 and W3 are connected to a terminal base 51. The external power source 49 is also protected by the diode D1 and is not charged from the built-in batteries. The negative side of the built-in batteries is connected to a power supply line (power supply terminal) W1.  No matter which terminal the power supply terminal W1 is brought into contact with, the batteries are not damaged by the protective diodes D1 and D2.
Patent JP-H03224770-A (JP)
Title: Thermal printer
Inventor: NAKAMURA HISASHI
IPC: B41J15/16
Filed: 1990-01-30
Abstract: PURPOSE:To prevent color shift by bringing a paper guide allowing a clamper to clamp, a member to be transferred after the feed of paper into contact with the member to be transferred during a period when the member to be transferred is moved to a printing start position in a clamped state while brought into contact with the outer periphery of a platen roller to apply tension thereto. CONSTITUTION:A timing belt 3 begins to run in the direction shown by an arrow A and the clamper 9 provided on a bar 9a also begins to run in the same way. At this time, a paper guide 10 is revolved by a paper guide revolving mechanism to press recording paper 6 between the guide 10 and a roller 16 to apply load to the recording paper 6. A thermal head 8 is present at the position moved in the direction shown by an arrow E to be separated from a platen roller 1 and the clamper 9 passes through the gap between the thermal head 8 and the roller 1. When the clamper 9 reaches a printing start position, the recording paper 6 is closely brought into contact with the platen 1 by the load due to the paper guide 10 and the roller 16 and the thermal head 8 is moved in the direction opposite to the arrow E to come into contact with the platen roller 1 so as to hold the recording paper 6 and printing is started with the rotation of the platen roller 1.
Patent JP-S60166185-A (JP)
Title: Focusing device for laser
Inventor: KANEHARA YOSHIHIDE
IPC: H01S3/101
Filed: 1984-02-10
Abstract: PURPOSE:To enable visual or automatic focusing by taking out part of the laser output light in the transmission path for laser light between a laser oscillator and an object to be irradiated and part of the light reflected from said object and adjusting a condenser device to attain the max. ratio between both. CONSTITUTION:The laser light from a laser oscillator 1 is transmitted through a transmission line 2 and is condensed by a working lens 4 via a beam splitter 7 and a bend mirror 3. The condensed laser light is irradiated to a work 5. Part of the laser light is taken out by the beam splitter 7 and a laser output (b) is detected by the 1st laser sensor 8. The laser light returning in the path 2 after reflection by the work 5 is taken out to the 2nd laser sensor 9 and the output (a) thereof is detected. The position of the lens 4 is manually moved upward and downward to adjust the focus until a/b calculated by a divider 10 and displayed on a meter 11 attains the max. value. Automatic focusing is possible if a motor 6, a device 12 for identifying the focal position and a servocontrol circuit 13 are provided to the above-mentioned device.
Patent JP-S56117415-A (JP)
Title: Noise response agc circuit
Inventor: NISHINO MASAKAZU
IPC: H03G3/32
Filed: 1980-02-22
Abstract: PURPOSE:To improve the unnatural point of call, by detecting the level at a low range of noise spectrum and then controlling the gain of calling system. CONSTITUTION:The noise given through the microphone 1 is applied to the band- pass filter 12 to detect the level of a low range in the noise spectrum. Then the noise is supplied to the gain varying circuits 4 and 5 via the rectifying circuit 13 and the comparating circuit 14 to control the gain according to the noise level. It is advised to set the time constant of the circuit 13 with a long rise and fall so as not to be sensitive to a sudden fluctuation of the noise level.
Patent JP-S59147351-A (JP)
Title: Film feeding chamber of film developing device
Inventor: EOKA TATSUNORI
IPC: G03D13/00
Filed: 1983-02-12
Abstract: PURPOSE:To facilitate the setting of a film by placing a film stopper linking with the cover of a film feeding chamber. CONSTITUTION:A film stopper 16 is placed on the downstream side of a film sending roll 14b in a film feeding chamber 11. The stopper 16 blocks off a film path 17 when the cover 20 of the chamber 11 is opened. When the cover 20 is shut, the stopper 16 is pulled back from the path 17.
Patent JP-H01197486-A (JP)
Title: Novel podophyllotoxin derivative, antitumor agent and intermediate
Inventor: KURABAYASHI KATSUHIKO
IPC: A61P35/00
Filed: 1988-02-03
Abstract: NEW MATERIAL:A compound expressed by formula I (R is arabinose, xylose, rhamnose, glucose or 4,6-O-ethylideneglycopyranose residue). EXAMPLE:N-[p-(4,6-O-Ethylidene-D-glucopyranosyl)aminobenzoyl]-4beta-am ino-4'- demethylpodophyllotoxin. USE:An antitumor agent and intermediate therefor. PREPARATION:4beta-Amino-4'-demethylpodophyllotoxin expressed by formula II is reacted with a compound expressed by formula III in the presence of a dehydrating agent, such as N,N'-dicyclohexylcarbodiimide, in a reaction solvent, such as methanol or dichloromethane, at 0-50 deg.C. Furthermore, the molar amount of the compound expressed by formula III used is preferably 1-5 times based on the compound expressed by formula II.
Patent JP-H03228021-A (JP)
Title: Production of liquid crystal display element
Inventor: YUKI MASANORI
IPC: G02F1/1337
Filed: 1990-02-02
Abstract: PURPOSE:To eliminate the adverse influence of static electricity on products during production process and to obtain a uniform display by mounting a conductive member to the terminal parts of electrode substrates and carrying out the operation of the process. CONSTITUTION:After two sheets of the electrode substrates 1, 2 formed with electrodes are cut to a prescribed size, the conductive cover 3 is mounted to the terminal parts 1a, 1b, 2a of the electrode substrates 1, 2 in such a manner that the respective terminal conduct. The subsequent production process of the electrode substrates 1, 2, for example, the process for sealing a liquid crystal and the process for sticking polarizing plates, etc., are executed in the state of mounting the liquid crystal 3 to perfect the liquid crystal display element 4. The respective terminals which are made independent by cutting of the electrode substrates 1, 2 are conducted by the conductive cover 3 mounted to these terminal parts 1a, 1b, 2a by which the potentials between the terminals are equaled. The generation of the static electricity in the subsequent production process is, therefore, suppressed and the partial unequal contrast is prevented.
Patent JP-H11217282-A (JP)
Title: Pottery and coating material for pottery
Inventor: HOSHINO HISAO
IPC: C04B41/48
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To prevent a table from being injured by coating a pottery with a hardenable resin composition comprising a polyene, a polythiol and a photopolymerization initiator. SOLUTION: A polyene is the one having two or more carbon to carbon double bonds and exemplified by triallyl isocyanurate. A polythiol is the one having two or more mercapto groups and exemplified by pentaerythritol tetrakis(β-thiopropionate). The ratio of the polyene to the polythiol is preferably regulated so that the molar ratio of the carbon to carbon double bond of the former to the mercapto group of the latter may be (1.5:1)-(1:1.5). A photopolymerization initiator is not limited, but an acetoquinone-based one is preferable and 1- hydroxycyclohexyl phenyl ketone or the like is cited. The amount used is preferably 0.5-5.0 pts.wt. based on 100 pts.wt. total amount of the polyene and the polythiol.
Patent JP-S62180239-A (JP)
Title: Pressure-proof testing method for liquid storage tank
Inventor: HIRAGOORI KAZUICHI
IPC: G01N3/12
Filed: 1986-02-05
Abstract: PURPOSE:To reduce the cost required for a pressure-proof test by arranging channel steel material so as to surround weld zones of lining panels and weld- fitting these and narrowing a pressure-proof testing range. CONSTITUTION:First, the lining panels 11 constituting a liquid storage tank are assembled by the welding. Next, the channel steel material 13 is arranged so as to surround the weld zones 12 of the lining panels 11 constituting the liquid storage tank on the external surface or the internal surface of the liquid storage tank and an edge part in contact with each lining panel 12 of the channel steel material 13 is welded intermittently. Next, the edge parts including the weld zones 14 of the channel steel material 13 are calked with an elastic seal compound 15 and the inside of the channel steel material 13 is sealed up tightly. Then, a fluid is poured into the channel steel material 13 and pressurized and the pressure-proof test of the weld zones of the liquid storage tank is performed. In this way, the pressure-proof testing range can be made the extremely narrow range in the channel steel material 13 and reinforcing material is also made unnecessary.